80 lines
2.5 KiB
C++
80 lines
2.5 KiB
C++
/*! \file pimulticast.h
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* \brief Multicast for all interfaces, including loopback
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*/
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/*
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PIP - Platform Independent Primitives
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Multicast for all interfaces, including loopback
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Copyright (C) 2018 Ivan Pelipenko peri4ko@yandex.ru, Andrey Bychkov work.a.b@yandex.ru
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This program is free software: you can redistribute it and/or modify
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it under the terms of the GNU General Public License as published by
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the Free Software Foundation, either version 3 of the License, or
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(at your option) any later version.
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This program is distributed in the hope that it will be useful,
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but WITHOUT ANY WARRANTY; without even the implied warranty of
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MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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GNU General Public License for more details.
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You should have received a copy of the GNU General Public License
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along with this program. If not, see <http://www.gnu.org/licenses/>.
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*/
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#ifndef PIMULTICAST_H
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#define PIMULTICAST_H
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#include "piethutilbase.h"
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#include "piethernet.h"
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#define SMDEVICE_PORT 22555
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class PIMulticast: public PIThread, public PIEthUtilBase {
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PIOBJECT(PIMulticast)
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public:
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PIMulticast(bool send_only = false);
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~PIMulticast();
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void setMulticastGroup(const PIString & mg) {mcast_address.setIP(mg);}
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PIString multicastGroup() const {return mcast_address.ipString();}
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void setMulticastPort(ushort port) {mcast_address.setPort(port);}
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ushort multicastPort() const {return mcast_address.port();}
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void setMulticastAddress(const PIEthernet::Address & addr) {mcast_address = addr;}
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PIEthernet::Address multicastAddress() const {return mcast_address;}
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void setBroadcastPort(ushort port) {bcast_port = port;}
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ushort broadcastPort() {return bcast_port;}
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void setLoopbackPort(ushort port) {lo_port = port;}
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ushort loopbackPort() {return lo_port;}
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void setLoopbackPortsCount(int count) {lo_pcnt = count;}
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int loopbackPortsCount() const {return lo_pcnt;}
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void startRead();
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void stopRead();
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void reinit();
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void send(const PIByteArray & data);
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EVENT1(receiveEvent, PIByteArray, data)
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protected:
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virtual void received(PIByteArray data) {}
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private:
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EVENT_HANDLER2(void, mcastRead, uchar * , data, int, size);
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void destroyAll();
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void initAll(PIVector<PIEthernet::Address> al);
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void run();
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PIEthernet::Address mcast_address;
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PIMutex mcast_mutex;
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PIVector<PIEthernet*> eth_mcast;
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PIEthernet * eth_lo;
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PIVector<PIEthernet::Address> prev_al;
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ushort lo_port, bcast_port;
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int lo_pcnt;
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bool _started, _send_only, _reinit;
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};
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#endif // PIMULTICAST_H
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